Job summary
Job post source
This job is directly from Radiant System
Job overview
The Senior Thermal Modeling Engineer (CFD) at Radiant System will design and implement thermal and CFD simulations for their Kaleidos microreactor, contributing to the safety and reliability of a pioneering nuclear microreactor product.
Responsibilities and impact
The role involves developing thermal analysis plans, simplifying complex simulations, translating CAD models for analysis, creating thermal-structural analysis pipelines, documenting results clearly, and validating results with simplified calculations.
Compensation and benefits
The position offers a substantial stock incentive plan, comprehensive medical, vision, and dental coverage with partial dependent coverage, sponsored One Medical memberships, voluntary insurance benefits, free onsite snacks and drinks, and a flexible PTO policy.
Experience and skills
Candidates must have a bachelor's degree in engineering or physics, 4+ years experience with Star CCM+ or Ansys Fluent, expertise in thermal FEA and CFD methods, and knowledge of underlying mathematical principles; proficiency with Siemens NX CAD, nuclear physics, radiation heat transport modeling, and strong communication skills are preferred.
Work environment and culture
Radiant System promotes a driven, self-motivated work environment requiring extended hours and onsite presence, emphasizing ownership and interdisciplinary collaboration to achieve mission goals.
Company information
Radiant System is a clean energy startup in El Segundo, CA, developing the Kaleidos 1MW nuclear microreactor, aiming to commercialize the first factory-constructed microreactor as a zero-emissions power source for remote and critical applications.
Job location and travel
The job is located 100% onsite at Radiant's headquarters in El Segundo, California, with expectations for extended hours and weekend work as needed.
Unique job features
This role offers the unique opportunity to work on cutting-edge nuclear microreactor technology, contributing to the first new commercial reactor design test in over 50 years and impacting climate-friendly energy solutions globally.
Company overview
Radiant Systems is a technology solutions provider specializing in IT services, business solutions, and staffing for industries such as retail, hospitality, and financial services. The company generates revenue by offering software development, system integration, and workforce management solutions tailored to client needs. Founded in 1995, Radiant Systems has a history of innovation, including its acquisition by NCR Corporation in 2011, which expanded its global reach and capabilities. Candidates should note its focus on delivering customized, scalable solutions and its strong emphasis on client-centric approaches.
How to land this job
Tailor your resume to emphasize your expertise in CFD and thermal FEA modeling, highlighting experience with Star CCM+ or Ansys Fluent, as these are critical for the Senior Thermal Modeling Engineer role at Radiant System.
Focus on showcasing your ability to develop thermal analysis plans, translate complex CAD models into simplified geometries, and create thermal-to-structural analysis pipelines, reflecting the core responsibilities described.
Apply through multiple platforms including Radiant System's corporate careers page and LinkedIn to maximize your application visibility and chances of being noticed.
Connect with engineers and team members in Radiant's thermal modeling or reactor development divisions on LinkedIn; start conversations by referencing Radiant's innovative nuclear microreactor project or asking about the integration of CFD in their reactor design process.
Optimize your resume for ATS by incorporating keywords such as 'CFD modeling,' 'thermal FEA,' 'Star CCM+,' 'Ansys Fluent,' 'thermal analysis,' and 'nuclear microreactor' to ensure it passes automated screenings effectively.
Use Jennie Johnson's Power Apply feature to automate tailored applications, identify multiple application channels, and find relevant LinkedIn contacts, freeing up your time to prepare for interviews and deepen industry research.
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